diff --git a/api/stats/rtcstats_objects.h b/api/stats/rtcstats_objects.h
index 28d841db09..3458d6fef7 100644
--- a/api/stats/rtcstats_objects.h
+++ b/api/stats/rtcstats_objects.h
@@ -134,7 +134,7 @@ class RTC_EXPORT RTCDataChannelStats final : public RTCStats {
 
   RTCStatsMember<std::string> label;
   RTCStatsMember<std::string> protocol;
-  RTCStatsMember<int32_t> datachannelid;
+  RTCStatsMember<int32_t> data_channel_identifier;
   // TODO(hbos): Support enum types? "RTCStatsMember<RTCDataChannelState>"?
   RTCStatsMember<std::string> state;
   RTCStatsMember<uint32_t> messages_sent;
diff --git a/pc/rtc_stats_collector.cc b/pc/rtc_stats_collector.cc
index 0e2f170ff0..546feec76f 100644
--- a/pc/rtc_stats_collector.cc
+++ b/pc/rtc_stats_collector.cc
@@ -1288,7 +1288,7 @@ void RTCStatsCollector::ProduceDataChannelStats_s(
             timestamp_us));
     data_channel_stats->label = data_channel->label();
     data_channel_stats->protocol = data_channel->protocol();
-    data_channel_stats->datachannelid = data_channel->id();
+    data_channel_stats->data_channel_identifier = data_channel->id();
     data_channel_stats->state =
         DataStateToRTCDataChannelState(data_channel->state());
     data_channel_stats->messages_sent = data_channel->messages_sent();
diff --git a/pc/rtc_stats_collector_unittest.cc b/pc/rtc_stats_collector_unittest.cc
index db00dd7d91..58d76c372d 100644
--- a/pc/rtc_stats_collector_unittest.cc
+++ b/pc/rtc_stats_collector_unittest.cc
@@ -993,7 +993,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCDataChannelStats) {
   RTCDataChannelStats expected_data_channel0("RTCDataChannel_0", 0);
   expected_data_channel0.label = "MockDataChannel0";
   expected_data_channel0.protocol = "udp";
-  expected_data_channel0.datachannelid = 0;
+  expected_data_channel0.data_channel_identifier = 0;
   expected_data_channel0.state = "connecting";
   expected_data_channel0.messages_sent = 1;
   expected_data_channel0.bytes_sent = 2;
@@ -1005,7 +1005,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCDataChannelStats) {
   RTCDataChannelStats expected_data_channel1("RTCDataChannel_1", 0);
   expected_data_channel1.label = "MockDataChannel1";
   expected_data_channel1.protocol = "tcp";
-  expected_data_channel1.datachannelid = 1;
+  expected_data_channel1.data_channel_identifier = 1;
   expected_data_channel1.state = "open";
   expected_data_channel1.messages_sent = 5;
   expected_data_channel1.bytes_sent = 6;
@@ -1018,7 +1018,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCDataChannelStats) {
   RTCDataChannelStats expected_data_channel2("RTCDataChannel_2", 0);
   expected_data_channel2.label = "MockDataChannel2";
   expected_data_channel2.protocol = "udp";
-  expected_data_channel2.datachannelid = 2;
+  expected_data_channel2.data_channel_identifier = 2;
   expected_data_channel2.state = "closing";
   expected_data_channel2.messages_sent = 9;
   expected_data_channel2.bytes_sent = 10;
@@ -1031,7 +1031,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCDataChannelStats) {
   RTCDataChannelStats expected_data_channel3("RTCDataChannel_3", 0);
   expected_data_channel3.label = "MockDataChannel3";
   expected_data_channel3.protocol = "tcp";
-  expected_data_channel3.datachannelid = 3;
+  expected_data_channel3.data_channel_identifier = 3;
   expected_data_channel3.state = "closed";
   expected_data_channel3.messages_sent = 13;
   expected_data_channel3.bytes_sent = 14;
diff --git a/pc/rtc_stats_integrationtest.cc b/pc/rtc_stats_integrationtest.cc
index d6d5c6f819..b757c4e137 100644
--- a/pc/rtc_stats_integrationtest.cc
+++ b/pc/rtc_stats_integrationtest.cc
@@ -461,7 +461,7 @@ class RTCStatsReportVerifier {
     RTCStatsVerifier verifier(report_, &data_channel);
     verifier.TestMemberIsDefined(data_channel.label);
     verifier.TestMemberIsDefined(data_channel.protocol);
-    verifier.TestMemberIsDefined(data_channel.datachannelid);
+    verifier.TestMemberIsDefined(data_channel.data_channel_identifier);
     verifier.TestMemberIsDefined(data_channel.state);
     verifier.TestMemberIsNonNegative<uint32_t>(data_channel.messages_sent);
     verifier.TestMemberIsNonNegative<uint64_t>(data_channel.bytes_sent);
diff --git a/stats/rtcstats_objects.cc b/stats/rtcstats_objects.cc
index 453acce925..6c7b8d2123 100644
--- a/stats/rtcstats_objects.cc
+++ b/stats/rtcstats_objects.cc
@@ -124,7 +124,7 @@ RTCCodecStats::~RTCCodecStats() {}
 WEBRTC_RTCSTATS_IMPL(RTCDataChannelStats, RTCStats, "data-channel",
     &label,
     &protocol,
-    &datachannelid,
+    &data_channel_identifier,
     &state,
     &messages_sent,
     &bytes_sent,
@@ -140,7 +140,7 @@ RTCDataChannelStats::RTCDataChannelStats(std::string&& id, int64_t timestamp_us)
     : RTCStats(std::move(id), timestamp_us),
       label("label"),
       protocol("protocol"),
-      datachannelid("datachannelid"),
+      data_channel_identifier("dataChannelIdentifier"),
       state("state"),
       messages_sent("messagesSent"),
       bytes_sent("bytesSent"),
@@ -151,7 +151,7 @@ RTCDataChannelStats::RTCDataChannelStats(const RTCDataChannelStats& other)
     : RTCStats(other.id(), other.timestamp_us()),
       label(other.label),
       protocol(other.protocol),
-      datachannelid(other.datachannelid),
+      data_channel_identifier(other.data_channel_identifier),
       state(other.state),
       messages_sent(other.messages_sent),
       bytes_sent(other.bytes_sent),